[Bug 218452] I can cause an assertion with a dtrace script and when it does happen, dtrace fails until the module dtraceall is reloaded
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Sat Apr 8 10:34:21 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=218452
--- Comment #8 from Fabian Keil <fk at fabiankeil.de> ---
The calcru complaints I'm getting don't depend on debug flags:
sys/kern/kern_resource.c-914- } else { /* tu < ruxp->rux_tu */
sys/kern/kern_resource.c-915- /*
sys/kern/kern_resource.c-916- * What happened here was likely that a
laptop, which ran at
sys/kern/kern_resource.c-917- * a reduced clock frequency at boot,
kicked into high gear.
sys/kern/kern_resource.c-918- * The wisdom of spamming this message
in that case is
sys/kern/kern_resource.c-919- * dubious, but it might also be
indicative of something
sys/kern/kern_resource.c-920- * serious, so lets keep it and hope
laptops can be made
sys/kern/kern_resource.c-921- * more truthful about their CPU speed
via ACPI.
sys/kern/kern_resource.c-922- */
sys/kern/kern_resource.c:923: printf("calcru: runtime went backwards
from %ju usec "
sys/kern/kern_resource.c-924- "to %ju usec for pid %d (%s)\n",
sys/kern/kern_resource.c-925- (uintmax_t)ruxp->rux_tu,
(uintmax_t)tu,
sys/kern/kern_resource.c-926- p->p_pid, p->p_comm);
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